<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Bordeaux Wines</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="R.css" />
</head><body>

<table width="100%" summary="page for wine"><tr><td>wine</td><td style="text-align: right;">R Documentation</td></tr></table>

<h2>Bordeaux Wines</h2>

<h3>Description</h3>

<p> Data on prices and growing characteristics of 25 Bordeaux wines
from 1952 to 1998.
</p>


<h3>Usage</h3>

<pre>
data(wine)
</pre>


<h3>Format</h3>

<p>A data frame with 7 columns and 47 rows. The columns are:
</p>

<dl>
<dt>year</dt><dd><p>year of production</p>
</dd>
<dt>price</dt><dd><p>average price of the wines as a percentage of the 1961 price.</p>
</dd>
<dt>h.rain</dt><dd><p>mm of rain in the harvest month.</p>
</dd>
<dt>s.temp</dt><dd><p>Average temperature (C) over the summer preceding harvest.</p>
</dd>
<dt>w.rain</dt><dd><p>mm of rain in the winter preceding harvest.</p>
</dd>
<dt>h.temp</dt><dd><p>average temperature (C) at harvest.</p>
</dd>
<dt>parker</dt><dd><p>a rating of the wine quality (see source for details).</p>
</dd>
</dl>


<h3>Source</h3>

 
<p><a href="http://schwert.ssb.rochester.edu/a425/a425.htm">http://schwert.ssb.rochester.edu/a425/a425.htm</a>
</p>


<h3>References</h3>

<p>Wood, S.N. (2006, 2017) Generalized Additive Models: An Introduction with R. CRC
</p>


<h3>Examples</h3>

<pre>
  data(wine)
  pairs(wine[,-7])
</pre>


</body></html>
